Home / 6,184.20-9,268.20-5,487.60

Finding the Fourth Proportional to 6,184.20, 9,268.20 and 5,487.60

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Solution

The fourth proportional to 6,184.20, 9,268.20 and 5,487.60 is: 8,224.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,184.20 : 9,268.20 = 5,487.60 : x
  2. Step 2: Convert to fraction form
    6,184.20/9,268.20 = 5,487.60/x
  3. Step 3: Cross multiply
    6,184.20x = 9,268.20 × 5,487.60
  4. Step 4: Simplify right side
    6,184.20x = 50,860,174.32
  5. Step 5: Solve for x
    x = 50,860,174.32/6,184.20
  6. Step 6: Final answer
    x = 8,224.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.